<template>
    <div class="app-container container-content">
        <div class="app-view-box">
            <el-row>
                <el-col :span="24">
                    <h1 class="panel-title">部门列表</h1>
                </el-col>
            </el-row>
            <el-divider class="divider"></el-divider>
            <el-row justify="end" class="export-container">
                <el-col :span="1.5" style="margin-right: 10px">
                    <el-button
                        type="primary"
                        icon="el-icon-plus"
                        size="mini"
                        @click="handleAdd"
                        v-hasPermi="['system:dept:add']"
                    >新增
                    </el-button>
                </el-col>
                <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch">
                    <el-form-item label="部门名称" prop="deptName">
                        <el-input
                            v-model="queryParams.deptName"
                            placeholder="请输入部门名称"
                            clearable
                            size="small"
                            @keyup.enter.native="handleQuery"
                        />
                    </el-form-item>
                    <el-form-item label="状态" prop="status">
                        <el-select v-model="queryParams.status" placeholder="部门状态" clearable size="small">
                            <el-option
                                v-for="dict in statusOptions"
                                :key="dict.dictValue"
                                :label="dict.dictLabel"
                                :value="dict.dictValue"
                            />
                        </el-select>
                    </el-form-item>
                    <el-form-item>
                        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
                        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
                    </el-form-item>
                </el-form>
                <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" style="display: flex"
                ></right-toolbar>
            </el-row>

            <el-table
                v-loading="loading"
                :data="deptList"
                row-key="deptId"
                default-expand-all
                :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
            >
                <el-table-column prop="deptName" label="部门名称" width="260"></el-table-column>
                <el-table-column prop="orderNum" label="排序" width="200"></el-table-column>
                <el-table-column prop="status" label="状态" :formatter="statusFormat" width="100"></el-table-column>
                <el-table-column label="创建时间" align="center" prop="createTime" width="200">
                    <template slot-scope="scope">
                        <span>{{ parseTime(scope.row.createTime) }}</span>
                    </template>
                </el-table-column>
                <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                    <template slot-scope="scope">
                        <el-button
                            size="mini"
                            type="text"
                            icon="el-icon-edit"
                            @click="handleUpdate(scope.row)"
                            v-hasPermi="['system:dept:edit']"
                        >修改
                        </el-button>
                        <el-button
                            size="mini"
                            type="text"
                            icon="el-icon-plus"
                            @click="handleAdd(scope.row)"
                            v-hasPermi="['system:dept:add']"
                        >新增
                        </el-button>
                        <el-button
                            v-if="scope.row.parentId != 0"
                            size="mini"
                            type="text"
                            icon="el-icon-delete"
                            @click="handleDelete(scope.row)"
                            v-hasPermi="['system:dept:remove']"
                        >删除
                        </el-button>
                    </template>
                </el-table-column>
            </el-table>

            <!-- 添加或修改部门对话框 -->
            <el-dialog :title="title" :visible.sync="open" width="50%" append-to-body>
                <el-form ref="form" :model="form" :rules="rules" label-width="80px">
                    <el-row>
                        <el-col :span="24" v-if="form.parentId !== 0">
                            <el-form-item label="上级部门" prop="parentId">
                                <treeselect v-model="form.parentId" :options="deptOptions" :normalizer="normalizer" placeholder="选择上级部门" size="small" />
                            </el-form-item>
                        </el-col>
                    </el-row>
                    <el-row :gutter="20">
                        <el-col :span="12">
                            <el-form-item label="部门名称" prop="deptName">
                                <el-input v-model="form.deptName" placeholder="请输入部门名称" size="small"/>
                            </el-form-item>
                        </el-col>
                        <el-col :span="12">
                            <el-form-item label="显示排序" prop="orderNum">
                                <el-input-number v-model="form.orderNum" controls-position="right" size="small" :min="0"/>
                            </el-form-item>
                        </el-col>
                    </el-row>
                    <el-row :gutter="20">
                        <el-col :span="12">
                            <el-form-item label="负责人" prop="leader">
                                <el-input v-model="form.leader" placeholder="请输入负责人" size="small" maxlength="20"/>
                            </el-form-item>
                        </el-col>
                        <el-col :span="12">
                            <el-form-item label="联系电话" prop="phone">
                                <el-input v-model="form.phone" placeholder="请输入联系电话" size="small" maxlength="11"/>
                            </el-form-item>
                        </el-col>
                    </el-row>
                    <el-row :gutter="20">
                        <el-col :span="12">
                            <el-form-item label="邮箱" prop="email">
                                <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50" size="small"/>
                            </el-form-item>
                        </el-col>
                        <el-col :span="12">
                            <el-form-item label="部门状态">
                                <el-radio-group v-model="form.status">
                                    <el-radio
                                        v-for="dict in statusOptions"
                                        :key="dict.dictValue"
                                        :label="dict.dictValue"
                                    >{{ dict.dictLabel }}
                                    </el-radio>
                                </el-radio-group>
                            </el-form-item>
                        </el-col>
                    </el-row>
                </el-form>
                <div slot="footer" class="dialog-footer">
                    <el-button type="primary" size="small" @click="submitForm">确 定</el-button>
                    <el-button size="small" @click="cancel">取 消</el-button>
                </div>
            </el-dialog>
        </div>
        <el-pagination
            class="table-pagination"
            background
            layout="total, sizes, prev, pager, next, jumper"
            :total="total"
        >
        </el-pagination>
    </div>
</template>

<script>
import { listDept, getDept, delDept, addDept, updateDept, listDeptExcludeChild } from '@/api/system/dept'
import Treeselect from '@riophae/vue-treeselect'
import '@riophae/vue-treeselect/dist/vue-treeselect.css'

export default {
    name: 'Dept',
    components: { Treeselect },
    data() {
        return {
            // 遮罩层
            loading: true,
            // 显示搜索条件
            showSearch: true,
            // 表格树数据
            deptList: [],
            // 部门树选项
            deptOptions: [],
            // 弹出层标题
            title: '',
            // 是否显示弹出层
            open: false,
            // 状态数据字典
            statusOptions: [],
            // 查询参数
            queryParams: {
                deptName: undefined,
                status: undefined
            },
            // 表单参数
            form: {},
            // 表单校验
            rules: {
                parentId: [
                    { required: true, message: '上级部门不能为空', trigger: 'blur' }
                ],
                deptName: [
                    { required: true, message: '部门名称不能为空', trigger: 'blur' }
                ],
                orderNum: [
                    { required: true, message: '菜单顺序不能为空', trigger: 'blur' }
                ],
                email: [
                    {
                        type: 'email',
                        message: '\'请输入正确的邮箱地址',
                        trigger: ['blur', 'change']
                    }
                ],
                phone: [
                    {
                        pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
                        message: '请输入正确的手机号码',
                        trigger: 'blur'
                    }
                ]
            },
            total: 0
        }
    },
    created() {
        this.getList()
        this.getDicts('sys_normal_disable').then(response => {
            this.statusOptions = response.data
        })
    },
    methods: {
        /** 查询部门列表 */
        getList() {
            this.loading = true
            listDept(this.queryParams).then(response => {
                this.deptList = this.handleTree(response.data, 'deptId')
                this.loading = false
            })
        },
        /** 转换部门数据结构 */
        normalizer(node) {
            if (node.children && !node.children.length) {
                delete node.children
            }
            return {
                id: node.deptId,
                label: node.deptName,
                children: node.children
            }
        },
        // 字典状态字典翻译
        statusFormat(row, column) {
            return this.selectDictLabel(this.statusOptions, row.status)
        },
        // 取消按钮
        cancel() {
            this.open = false
            this.reset()
        },
        // 表单重置
        reset() {
            this.form = {
                deptId: undefined,
                parentId: undefined,
                deptName: undefined,
                orderNum: undefined,
                leader: undefined,
                phone: undefined,
                email: undefined,
                status: '0'
            }
            this.resetForm('form')
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.getList()
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.resetForm('queryForm')
            this.handleQuery()
        },
        /** 新增按钮操作 */
        handleAdd(row) {
            this.reset()
            if (row != undefined) {
                this.form.parentId = row.deptId
            }
            this.open = true
            this.title = '添加部门'
            listDept().then(response => {
                this.deptOptions = this.handleTree(response.data, 'deptId')
            })
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset()
            getDept(row.deptId).then(response => {
                this.form = response.data
                this.open = true
                this.title = '修改部门'
            })
            listDeptExcludeChild(row.deptId).then(response => {
                this.deptOptions = this.handleTree(response.data, 'deptId')
            })
        },
        /** 提交按钮 */
        submitForm: function() {
            this.$refs['form'].validate(valid => {
                if (valid) {
                    if (this.form.deptId != undefined) {
                        updateDept(this.form).then(response => {
                            this.msgSuccess('修改成功')
                            this.open = false
                            this.getList()
                        })
                    } else {
                        addDept(this.form).then(response => {
                            this.msgSuccess('新增成功')
                            this.open = false
                            this.getList()
                        })
                    }
                }
            })
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            this.$confirm('是否确认删除名称为"' + row.deptName + '"的数据项?', '警告', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'warning'
            }).then(function() {
                return delDept(row.deptId)
            }).then(() => {
                this.getList()
                this.msgSuccess('删除成功')
            })
        }
    }
}
</script>
<style lang="scss" scoped>
.export-container {
    margin: 15px 0;
}

.el-input-number {
    width: 100% !important;
}
</style>
